Lanshou goldfish need enough light to grow healthily, so many people will raise them in sunny places. But in summer, the temperature will be very high in sunny places. If the fish tank for raising Lanshou goldfish can be transferred, the breeder can transfer the fish tank to a cool place indoors during the period when the sun rays violently. If the indoor temperature is relatively high, breeders need to use fans, air conditioners and other tools to cool the fish tank. You can also put ice bags in the fish tank to reduce the water temperature in the fish tank. If the fish tank in which Lanshou goldfish are raised cannot be moved, the breeder needs to use sunshade tools to keep them out of the sun and keep the surroundings ventilated. If the temperature is still very high, you can add an ice pack or blow a fan to cool down.

The temperature is low in winter. If Lanshou is raised outdoors, the breeder needs to use heating rods or increase heat preservation measures to prevent the water in the fish tank from freezing and freezing Lanshou to death. If there is no heating rod, it is necessary to open the filter frequently to avoid freezing the water in the fish tank. If conditions permit, it is best to transfer the fish tank indoors. If it is raised in a heated room, breeders do not need to increase insulation measures, because the indoor temperature is within the range they can adapt to.